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DE60308104D1 - Apparatus and method for adaptive color improvement in color images - Google Patents

Apparatus and method for adaptive color improvement in color images

Info

Publication number
DE60308104D1
DE60308104D1 DE60308104T DE60308104T DE60308104D1 DE 60308104 D1 DE60308104 D1 DE 60308104D1 DE 60308104 T DE60308104 T DE 60308104T DE 60308104 T DE60308104 T DE 60308104T DE 60308104 D1 DE60308104 D1 DE 60308104D1
Authority
DE
Germany
Prior art keywords
color
improvement
adaptive
images
color images
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60308104T
Other languages
German (de)
Other versions
DE60308104T2 (en
Inventor
Won-Hee Choe
Du-Sik Park
Chang-Yeong Kim
Seong-Deok Lee
Ho-Young Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR10-2003-0041060A external-priority patent/KR100537509B1/en
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Application granted granted Critical
Publication of DE60308104D1 publication Critical patent/DE60308104D1/en
Publication of DE60308104T2 publication Critical patent/DE60308104T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/6002—Corrections within particular colour systems
    • H04N1/6005—Corrections within particular colour systems with luminance or chrominance signals, e.g. LC1C2, HSL or YUV
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/6027—Correction or control of colour gradation or colour contrast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
    • H04N23/86—Camera processing pipelines; Components thereof for processing colour signals for controlling the colour saturation of colour signals, e.g. automatic chroma control circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Color Image Communication Systems (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Processing Of Color Television Signals (AREA)
DE60308104T 2002-07-20 2003-07-17 Apparatus and method for adaptive color improvement in color images Expired - Lifetime DE60308104T2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR2002042762 2002-07-20
KR20020042762 2002-07-20
KR2003041060 2003-06-24
KR10-2003-0041060A KR100537509B1 (en) 2002-07-20 2003-06-24 Method and apparatus for enhancing quality of color image adaptively

Publications (2)

Publication Number Publication Date
DE60308104D1 true DE60308104D1 (en) 2006-10-19
DE60308104T2 DE60308104T2 (en) 2007-04-05

Family

ID=29782089

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60308104T Expired - Lifetime DE60308104T2 (en) 2002-07-20 2003-07-17 Apparatus and method for adaptive color improvement in color images

Country Status (6)

Country Link
US (1) US7433104B2 (en)
EP (1) EP1383341B1 (en)
JP (1) JP3749722B2 (en)
CN (1) CN1297941C (en)
BR (1) BRPI0302384B1 (en)
DE (1) DE60308104T2 (en)

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FR2980324A1 (en) * 2011-09-21 2013-03-22 St Microelectronics Grenoble 2 Method for carrying out modification of color saturation of pixel of image in e.g. LCD, involves determining pixel, determining saturation factor, and modifying level of saturation of color on basis of saturation factor
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JP2015133638A (en) 2014-01-14 2015-07-23 三星ディスプレイ株式會社Ｓａｍｓｕｎｇ Ｄｉｓｐｌａｙ Ｃｏ．，Ｌｔｄ． Image processing apparatus and image processing method
CN103780797B (en) * 2014-01-23 2016-08-31 北京京东方光电科技有限公司 The method and apparatus that a kind of image color strengthens
JP6351034B2 (en) 2014-07-29 2018-07-04 シナプティクス・ジャパン合同会社 Display device, display panel driver, image processing device, and display panel driving method
CN104156921B (en) * 2014-08-08 2017-02-22 大连理工大学 An Adaptive Image Enhancement Method for Images with Low Illumination or Uneven Brightness
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CN107004249B (en) * 2014-12-05 2020-06-09 三菱电机株式会社 Image processing apparatus, method and recording medium
CN106327437B (en) * 2016-08-10 2019-04-05 大连海事大学 A color text image correction method and system
CN106780298B (en) * 2016-11-30 2020-07-28 努比亚技术有限公司 Picture processing method and device
JP6850871B2 (en) * 2017-03-31 2021-03-31 Hoya株式会社 Electronic endoscopy system
KR102795697B1 (en) * 2018-04-26 2025-04-16 데카 프로덕츠 리미티드 파트너쉽 Endoscope having a rotatable camera and related methods
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Also Published As

Publication number Publication date
EP1383341B1 (en) 2006-09-06
EP1383341A3 (en) 2004-12-08
CN1477598A (en) 2004-02-25
US20040013298A1 (en) 2004-01-22
US7433104B2 (en) 2008-10-07
DE60308104T2 (en) 2007-04-05
BRPI0302384B1 (en) 2018-06-19
JP2004096731A (en) 2004-03-25
JP3749722B2 (en) 2006-03-01
BRPI0302384A8 (en) 2018-05-08
BRPI0302384A2 (en) 2005-03-29
EP1383341A2 (en) 2004-01-21
CN1297941C (en) 2007-01-31

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Legal Events

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8364 No opposition during term of opposition